Опорное кольцо вала коробки передач Caterpillar 8U-6889

A Transmission Shaft Backup Ring is a sealing part that is used for sealing the interface between the transmission shaft and other components within the transmission unit. It is a circular ring that fits into a groove or recess and prevents the bearing from moving axially or rotating within the housing, ensuring proper alignment and stability.Attributes:• Helps to endure the dynamic movement and maintain the sealing integrity• Withstands repetitive motion without significant wearApplications:A Transmission Shaft Backup Ring is used to form a tight sealing to prevent the leakage of fluids on the transmission shaft and acts as a barrier against external elements by shielding the primary sealing element from excessive wear and damage.